[μ-6,9-Bis(carboxylatomethyl)-3,12-bis(car­boxymethyl)-3,6,9,12-tetraaza­tetradecanedioato]bis­[aqua­cobalt(II)] tetra­hydrate

Qian, Q.; Wu, J.; Qian, J.

doi:10.1107/S1600536813000196

Figure 2 Part of the crystal structure of (I), showing the formation of a three-dimensional network by hydrogen bonds (dashed lines). Hydrogen atoms not involved in hydrogen bonding have been omitted for clarity.